Identification and mapping of net form of net blotch resistance in South African barley
Net form of net blotch (NFNB) caused by the fungus Pyrenophora teres f. teres is an economically important foliar disease of barley (Hordeum vulgare) in southern and eastern Africa. Little attention has been given to disease resistance breeding, and knowledge about the presence of NFNB resistance in breeding lines is limited.
Anke Martin +6 more
semanticscholar +4 more sources
Genome-Wide Association Study of Spot Form of Net Blotch Resistance in the Upper Midwest Barley Breeding Programs. [PDF]
Pyrenophora teres f. maculata, the causal agent of spot form of net blotch (SFNB), is an emerging pathogen of barley in the United States and Australia. Compared with net form of net blotch (NFNB), less is known in the U.S. Upper Midwest barley breeding programs about host resistance and quantitative trait loci (QTL) associated with SFNB in breeding ...
R. Burlakoti +8 more
semanticscholar +4 more sources
Ftaneges Teferi, K. Ayimut
semanticscholar +2 more sources
A nested association mapping population identifies multiple small effect QTL conferring resistance against net blotch (Pyrenophora teres f. teres) in wild barley. [PDF]
The net form of net blotch caused by the necrotrophic fungus Pyrenophora teres f. teres is a major disease of barley, causing high yield losses and reduced malting and feed quality.
Thomas Vatter +5 more
doaj +1 more source
Workflows for detecting fungicide resistance in net form and spot form net blotch pathogens
Fungicide resistance in Pyrenophora teres f. maculata and P. teres f. teres has become an important disease management issue. Control of the associated barley foliar diseases, spot form and net form net blotch, respectively, relies on three major groups ...
N. Knight +4 more
semanticscholar +1 more source
Spot Form of Net Blotch Resistance in a Diverse Set of Barley Lines in Australia and Canada. [PDF]
The responses of 95 barley lines and cultivars to spot form of net blotch (SFNB) caused by Pyrenophora teres f. maculata were analyzed as seedlings and adults in Australia and Canada. Cluster analyses revealed complex reaction responses. Only 2 lines (Esperance Orge 289 and TR3189) were resistant to all isolates at the seedling stage, whereas 15 lines
M. McLean +4 more
semanticscholar +4 more sources
Net blotch caused by Pyrenophora teres is an important pathogen of barley plants worldwide. There are two biotypes of the fungus. Pyrenophora teres f. teres (Ptt) causes the net form of the disease and Pyrenophora teres f.
Arzu Çelik Oğuz +2 more
doaj +1 more source
Association Mapping of Seedling Resistance to Spot Form Net Blotch in a Worldwide Collection of Barley [PDF]
Spot form net blotch (SFNB), caused by the necrotrophic fungal pathogen Pyrenophora teres f. maculata, is an important foliar disease of barley in major production regions around the world. Deployment of adequate host resistance is challenging because the virulence of P. teres f.
Prabin, Tamang +4 more
openaire +2 more sources
Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure [PDF]
For low-input crop production, well-characterised varieties increase the possibilities of managing diseases and weeds. This analysis aims at developing a framework for analyzing grain yield using external varietal information about disease resistance ...
Hansen, P.K. +4 more
core +1 more source
Characterization of Pyrenophora teres isolates and mapping of virulence genes [PDF]
Pyrenophora teres is the causative agent of net blotch of barley and one of the most economically important fungal pathogens affecting the Australian barley industry. The estimated yield losses due to net blotch exceed $300 million annually.
Dahanayaka, Buddhika Amarasinghe
core +1 more source

